Operation Manual / 4 Product description / A100-L
5 Operation and service / 5.3 Expected replacement intervals
© Copyright 2018 ABB. All rights reserved. HZTL4034_EN Revision N November 2018
5.3 Expected replacement intervals
During the prescribed periodic service work, the individual parts are examined for wear and
replaced if necessary.
Expected replacement intervals [h]
Turbocharger part Operation with HFO *)
Gas inlet casing 50000 … 100000
Gas outlet casing 50000 … 100000
Nozzle ring 35000 … 50000
Cover ring 25000 … 50000
Other casings 100000
Table10: Expected replacement intervals for turbocharger parts
*) HFO = Heavy Fuel Oil
Recommended replacement intervals [h]
Rotor components See rating plate data
Bearings See rating plate data
Table11: Recommended replacement intervals for turbocharger parts
The specified values are guideline values and not guaranteed values, see Influencing para-
meters.
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